Read through this thread at PF: http://www.pentaxforums.com/forums/pentax-camera-field-accessories/89051-neutral-density-filter-faq.html
The example pics showing the issue are gone now, but there is one here: http://www.clubsnap.com/forums/consumers-corner/1123706-once-bitten-twice-shy.html#post8014944 Basically, the higher the amount of filtering, and/or the shorter the lens, the more likely you are to see an X in your shot. On Wed, Dec 12, 2012 at 6:47 PM, David J Brooks <[email protected]> wrote: > Looking at the Cameron Fader ND filter for my 67mm lenses. Any one > using a fader, and comments?? > > Dave > > -- > Documenting Life in Rural Ontario. > www.caughtinmotion.com > http://brooksinthecountry.blogspot.com/ > York Region, Ontario, Canada > > -- > PDML Pentax-Discuss Mail List > [email protected] > http://pdml.net/mailman/listinfo/pdml_pdml.net > to UNSUBSCRIBE from the PDML, please visit the link directly above and follow > the directions. -- David Parsons Photography http://www.davidparsonsphoto.com Aloha Photographer Photoblog http://alohaphotog.blogspot.com/ -- PDML Pentax-Discuss Mail List [email protected] http://pdml.net/mailman/listinfo/pdml_pdml.net to UNSUBSCRIBE from the PDML, please visit the link directly above and follow the directions.

